Prompt

Tony Hou grabs his penis and begins to move his hand slowly up and down. With his mouth slightly open and letting out soft moans, he gradually increases the speed of his strokes. Panting heavily with his mouth open and gasping in pleasure, he moves his hand vigorously. He reaches his peak at the 10-second mark, ejaculating amidst intense pleasure. Viscous white semen spurts out in several bursts, landing on his pectoral and abdominal muscles. He wears an expression of ecstasy. Afterward, he lies back down to catch his breath.